this.galleryImgs();
}
}
);
},
fileChange(el) {
this.files=$("#upload_file").get(0).files;
console.log(this.files.length);
for(let i=0;i<this.files.length;i++){
this.datas.append("file",this.files[i]);
}
this.show1=false;
console.log(typeof this.files);
console.log(this.files);
if (!el.target.files[0].size) return;
this.fileList(el.target);
el.target.value = ''
},
fileList(fileList) {
let files = fileList.files;
for (let i = 0; i < files.length; i++) {
//判断是否为文件夹
if (files[i].type != '') {
this.fileAdd(files[i]);
} else {
//文件夹处理
this.folders(fileList.items[i]);
}
}
},
//文件夹处理
folders(files) {
let _this = this;
//判断是否为原生file
if (files.kind) {
files = files.webkitGetAsEntry();
}
files.createReader().readEntries(function (file) {
for (let i = 0; i < file.length; i++) {
if (file[i].isFile) {
_this.foldersAdd(file[i]);
} else {
_this.folders(file[i]);
}
}
})
},
fileAdd(file) {
//总大小
this.size = this.size + file.size;
//判断是否为图片文件
if (file.type.indexOf('image') == -1) {
file.src = 'wenjian.png';
this.imgList.push({
file
});
} else {
let reader = new FileReader();
reader.vue = this;
reader.readAsDataURL(file);
reader.onload = function () {
file.src = this.result;
this.vue.imgList.push({
file
});
}
}
},
fileDel(index) {
this.size = this.size - this.imgList[index].file.size;//总大小
this.imgList.splice(index, 1);
},
bytesToSize(bytes) {
if (bytes === 0){
return '0 B';
}
let k = 1000, // or 1024
sizes = ['B', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'],
i = Math.floor(Math.log(bytes) / Math.log(k));
return (bytes / Math.pow(k, i)).toPrecision(3) + ' ' + sizes[i];
},
dragenter(el) {
el.stopPropagation();
el.preventDefault();
},
dragover(el) {
el.stopPropagation();
el.preventDefault();
},
drop(el) {
el.stopPropagation();
el.preventDefault();
this.fileList(el.dataTransfer);
},
shows(et,tx){
this.strut=et;
this.txt=tx;
},
handleClick(){
this.$store.commit('add')
},
},
}
</script>
